81 lines
2.2 KiB
Bash
Executable File
81 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# fixme: assume user is root
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# called by dracut
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check() {
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[[ $mount_needs ]] && return 1
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# If our prerequisites are not met, fail.
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require_binaries ssh scp || return 1
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if [[ $sshkey ]]; then
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[[ ! -f $dracutsysrootdir$sshkey ]] && {
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derror "ssh key: $sshkey is not found!"
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return 1
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}
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fi
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return 255
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}
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# called by dracut
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depends() {
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# We depend on network modules being loaded
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echo network
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}
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inst_sshenv() {
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if [[ -d $dracutsysrootdir/root/.ssh ]]; then
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inst_dir /root/.ssh
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chmod 700 "${initdir}"/root/.ssh
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fi
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# Copy over ssh key and knowhosts if needed
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[[ $sshkey ]] && {
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inst_simple "$sshkey"
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[[ -f $dracutsysrootdir/root/.ssh/known_hosts ]] && inst_simple /root/.ssh/known_hosts
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[[ -f $dracutsysrootdir/etc/ssh/ssh_known_hosts ]] && inst_simple /etc/ssh/ssh_known_hosts
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}
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# Copy over root and system-wide ssh configs.
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[[ -f $dracutsysrootdir/root/.ssh/config ]] && inst_simple /root/.ssh/config
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if [[ -f $dracutsysrootdir/etc/ssh/ssh_config ]]; then
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inst_simple /etc/ssh/ssh_config
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sed -i -e 's/\(^[[:space:]]*\)ProxyCommand/\1# ProxyCommand/' "${initdir}"/etc/ssh/ssh_config
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while read -r key val || [ -n "$key" ]; do
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if [[ $key == "GlobalKnownHostsFile" ]]; then
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inst_simple "$val"
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# Copy customized UserKnowHostsFile
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elif [[ $key == "UserKnownHostsFile" ]]; then
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# Make sure that ~/foo will be copied as /root/foo in kdump's initramfs
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# shellcheck disable=SC2088
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if str_starts "$val" "~/"; then
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val="/root/${val#"~/"}"
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fi
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inst_simple "$val"
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fi
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done < "$dracutsysrootdir"/etc/ssh/ssh_config
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fi
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return 0
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}
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# called by dracut
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install() {
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local _nsslibs
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inst_multiple ssh scp
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inst_sshenv
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_nsslibs=$(
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sed -e 's/#.*//; s/^[^:]*://; s/\[[^]]*\]//' \
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"$dracutsysrootdir"/etc/nsswitch.conf \
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|'
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)
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_nsslibs=${_nsslibs#|}
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_nsslibs=${_nsslibs%|}
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inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'
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}
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